/*
 * This file is part of Applied Energistics 2. Copyright (c) 2013 - 2015, AlgorithmX2, All rights reserved. Applied
 * Energistics 2 is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General
 * Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any
 * later version. Applied Energistics 2 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
 * Public License for more details. You should have received a copy of the GNU Lesser General Public License along with
 * Applied Energistics 2. If not, see <http://www.gnu.org/licenses/lgpl>.
 */

package appeng.core.features.registries;

import javax.annotation.Nullable;

import net.minecraft.entity.player.EntityPlayer;

import com.mojang.authlib.GameProfile;

import appeng.api.features.IPlayerRegistry;
import appeng.core.worlddata.WorldData;

public class PlayerRegistry implements IPlayerRegistry {

    @Override
    public int getID(final GameProfile username) {
        if (username == null || !username.isComplete()) {
            return -1;
        }

        return WorldData.instance().playerData().getPlayerID(username);
    }

    @Override
    public int getID(final EntityPlayer player) {
        return this.getID(player.getGameProfile());
    }

    @Nullable
    @Override
    public EntityPlayer findPlayer(final int playerID) {
        return WorldData.instance().playerData().getPlayerFromID(playerID);
    }
}
